Search Results - "OMS"
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Changes in soil organic matter associated with afforestation affect erosion processes: the case of erodible volcanic soils from Patagonia
Published 2021“…Results showed that OM contents, mainly OM labile fractions (i.e., particulate OM, and OM associated with macro and large microaggregates), soil aggregation and the formation of very stable microaggregates were enhanced in the afforested soils. …”
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Focos de ciencia, tecnología e innovación para el sector agropecuario colombiano
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Inter-community and on-farm asymmetric organic matter allocation patterns drive soil fertility gradients in a rural Andean landscape.
Published 2023“…We note that these fertility gradients remained even in the case of increased farm-level OM inputs. Overall OM allocation patterns differed significantly among communities and were associated with significant differences in soil fertility, with the highest levels of available P and exchangeable K found in the community with the highest OM inputs. …”
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Impact of pig diets with different fibre contents on the composition of excreta and their gaseous emissions and anaerobic digestion
Published 2017“…With the lab-scale anaerobic digester, CH4 production per kg OM was higher for faeces than for slurry (333 L kg(-1) OM vs. 219 L kg(-1) OM, respectively) whereas the difference between the HF and the control diet was small. …”
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Dried distiller´s grains plus solubles supplementation improves low-quality tropical grass utilization on beef steers = Suplementação de grãos de destilação secos com solúveis melh...
Published 2023“…Corn DDGS supplementation increased total OM intake (21.55, 40.23, and 56.69 g/kg BW0.75) and tract OM digestibility (46.33, 49.03, and 72.39 % DM). …”
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Wastewater and Grey Water Footprint Assessment of the Olive Oil Production Process in Northwest Argentina
Published 2024“…The total grey WF was 8.69 and 45.5 L water/L olive oil for OM 1 and OM 2, respectively. Nitrate was identified as the critical pollutant. …”
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Vertical distribution of root biomass and soil carbon stocks in forage cropping systems
Published 2018“…Background and aims: Forage cropping systems may differentially affect the vertical distribution of roots and soil organic C stock (C-OM). In annual crops sequences (ACS) and perennial pastures (PP), we assessed the association between root biomass, C-OM, C in mineral-associated organic matter (C-MAOM), and C in particulate organic matter (C-POM) and its vertical distribution. …”
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Características morfológicas, físicas y químicas de algunos suelos derivados de cenizas volcánicas en Centroamérica
Published 2025“…The CEC values correlated significantly with OM, silt + clay, free iron oxides and exchangeable Al. …”
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The inclusion of rapeseed meal in fattening pig diets, as a partial replacer of soybean meal, alters nutrient digestion, faecal composition and biochemical methane potential from f...
Published 2017“…Faeces from treatment R showed a lower B-0 compared to those from treatment C (308 vs. 351 mL methane/g OM). Animals from R group showed a lower DM, OM and CP CTTAD than C animals (0.790, 0.826 and 0.729 vs. 0.832, 0.865 and 0.818, respectively; P<0.05) and tended to show lower fibre digestion rates. …”
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Effect of silvopastoral systems with integrated forest species from the Peruvian tropics on the soil chemical properties
Published 2025“…The main effect showed that the Quinilla SPS was higher in pH (p < 0.05), while the Quinilla SPS, Pucaquiro SPS, and NF stood out in K⁺ and Ca²+ (p < 0.05). Organic matter (OM) and nitrogen content were higher at the 0–10 cm depth; however, there was an interactive effect on EC, OM, and nitrogen in the Quinilla SPS (p < 0.05). …”
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Variation in carbon and nitrogen concentrations among peatland categories at the global scale
Published 2023“…Peat C and N concentrations, OM content, and C:N ratios differed significantly among peatland categories, but few differences in chemistry with depth were found within each category. …”
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Sheep faeces decomposition and nutrient release across an environmental gradient in Southern Patagonia
Published 2018“…At the end of the trial (820 days), the rate of OM decomposition averaged 63% of the initial amount. …”
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Post-Fire Changes in Soil Chemistry of the Savannas of the Paraguayan Humid Chaco
Published 2025“…Regarding pH, no significance was found with any factor or their interactions. For OM, a significant interaction was found between burn condition and sampling depth. …”
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High-sulfate water consumption determines intake and metabolic responses to protein supplementation in lambs consuming low-quality forage
Published 2018“…Supplemental SBM × WQ interactions were significant for forage OM intake (P = 0.04) and total OM intake (P = 0.04), whereas a tendency was observed for total tract digestible OM intake (P = 0.07). …”
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